package cn.itcast.order.service;

import cn.itcast.feign.client.UserClient;
import cn.itcast.order.mapper.OrderMapper;
import cn.itcast.feign.pojo.Order;
import cn.itcast.feign.pojo.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

@Service
public class OrderService {

    @Autowired
    private OrderMapper orderMapper;
    @Autowired
    private RestTemplate restTemplate;
    @Autowired
    private UserClient userClient;

    public Order queryOrderById(Long orderId) {
        // 1.查询订单
        Order order = orderMapper.findById(orderId);
        // 2.根据用户id查询用户信息
        //String url = "http://userservice/user/"+order.getUserId();
        // testTemplate发送http请求
//        User user  = restTemplate.getForObject(url, User.class);
        // feign发送http请求
        User user = userClient.findById(order.getUserId(),"");
        // 3.设置order属性
        order.setUser(user);
        // 4.返回
        return order;
    }
}
